Pilgrim, D. (2009). Key concepts in mental health (2nd ed.). SAGE.
Chicago Style aipamenaPilgrim, David. Key Concepts in Mental Health. 2nd ed. London ; Thousand Oaks, Calif.: SAGE, 2009.
MLA aipamenaPilgrim, David. Key Concepts in Mental Health. 2nd ed. SAGE, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.